I made the transition from ADSL to fiber optic in ...

I made the transition from ADSL to fiber optic in November and it was the beginning of a nightmare. Initially, it took them over two weeks to resolve the problem. Then, continuous disservices. I make the signal to 130 and this is lost on the street. Call to find out where they are, and there is no reported disruption. At this point, after the continuous disservices I ask to be able to go back to the old ADSL line and they are all annoyed, they tell me that there is no going back indietro. I have to stay with this badly functioning fiber